{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["16(1)"],"submitter":["Kokawa T"],"pubmed_abstract":["Objectives
Myocardial computed tomography late enhancement (CT-LE) is a valuable modality used for the assessment of myocardial infarction and fibrosis and is effective in detecting latent cardiac amyloidosis. However, the optimal acquisition mode for CT-LE remains unknown. Here, we compared single-energy shuttle mode and DE mode for improving the quality of CT-LE imaging using dual-source CT.Methods
Fifteen patients with suspected or known ischemic heart disease underwent CT-LE imaging 5 min after coronary CT in both shuttle and dual-energy (DE) modes. In DE mode, virtual monoenergetic images at various keVs were reconstructed, and extracellular volume (ECV) was quantified using iodine-specific images. For shuttle mode, ECV was assessed by subtracting the volume from pre-c"],"journal":["Insights into imaging"],"pagination":["64"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11929652"],"repository":["biostudies-literature"],"pubmed_title":["Myocardial late enhancement using dual-source CT: intraindividual comparison of single-energy shuttle and dual-energy acquisition."],"pmcid":["PMC11929652"],"pubmed_authors":["Kitagawa K","Kokawa T","Oya T","Takafuji M","Sakuma H","Nakamura S"],"additional_accession":[]},"is_claimable":false,"name":"Myocardial late enhancement using dual-source CT: intraindividual comparison of single-energy shuttle and dual-energy acquisition.","description":"Objectives
Myocardial computed tomography late enhancement (CT-LE) is a valuable modality used for the assessment of myocardial infarction and fibrosis and is effective in detecting latent cardiac amyloidosis. However, the optimal acquisition mode for CT-LE remains unknown. Here, we compared single-energy shuttle mode and DE mode for improving the quality of CT-LE imaging using dual-source CT.Methods
Fifteen patients with suspected or known ischemic heart disease underwent CT-LE imaging 5 min after coronary CT in both shuttle and dual-energy (DE) modes. In DE mode, virtual monoenergetic images at various keVs were reconstructed, and extracellular volume (ECV) was quantified using iodine-specific images. For shuttle mode, ECV was assessed by subtracting the volume from pre-c","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Mar","modification":"2025-07-09T03:04:33.624Z","creation":"2025-07-09T03:04:33.624Z"},"accession":"S-EPMC11929652","cross_references":{"pubmed":["40120007"],"doi":["10.1186/s13244-025-01944-4"]}}